Drivers must be on the alert for traffic signals.驾驶员必须密切注意交通信号.They were constantly on the alert not to be taken by surprise.他们一直处于常备不懈状态以防突然袭击.Hearing this, I was instantly on the alert.我一听这话, 当下就警惕起来....
在早晨,乡间小镇的街道是冷清的.The street of a country town is lonely at that early hour.他在国王冷清的宫殿里四处徘徊.He wandered hither and thither about the king's lonely palace.有一座村庄的名字听到让人发笑,它叫冷清的圣诞节.There is a village which glories in the ...
他是研究中国古代天文学文献的专家.He was an expert on ancient Chinese astronomical literature.这份文献显示出对宿命论的某些矛盾观点.The document expressed some ambivalence over the doctrine of predestination.这份文献的年份是775年.The document is dated 775....
他精通机械，了解许多有关声音的知识。He was a very mechanical person, who knew a lot about sound.佩奇精通多种风格的爵士乐。Page is well versed in many styles of jazz.他对法语的精通是众所周知的。His mastery of the French language was proverbial....